Two teachers who died trying to save their pupils during the latest American gun massacre have been named, and tributes have been paid to some of the 19 children who have so far been identified.
US President Joe Biden has called for new restrictions on firearms in America after an 18-year-old gunman went on the rampage at a Texas elementary school.
In an emotional address to his nation from the White House, Mr Biden pleaded for action to curb gun violence after years of failure - and blamed firearms manufacturers and their supporters for blocking legislation in Washington. You can get more world news and other story updates by subscribing to our newsletters here.